[addons] Expanding basic addon framework (#29)

2 files changed, 7 insertions, 2 deletions

diff --git a/system/api/external.go b/system/api/external.go
index 302b7c9..662fc07 100644
--- a/system/api/external.go
+++ b/system/api/external.go
@@ -1,6 +1,7 @@
 package api
 
 import (
+	"context"
 	"fmt"
 	"log"
 	"net/http"
@@ -136,13 +137,17 @@ func externalContentHandler(res http.ResponseWriter, req *http.Request) {
 		spec = "__pending"
 	}
 
-	_, err = db.SetContent(t+spec+":-1", req.PostForm)
+	id, err := db.SetContent(t+spec+":-1", req.PostForm)
 	if err != nil {
 		log.Println("[External] error:", err)
 		res.WriteHeader(http.StatusInternalServerError)
 		return
 	}
 
+	// set the target in the context so user can get saved value from db in hook
+	ctx := context.WithValue(req.Context(), "target", fmt.Sprintf("%s:%d", t, id))
+	req = req.WithContext(ctx)
+
 	err = hook.AfterSave(req)
 	if err != nil {
 		log.Println("[External] error:", err)
diff --git a/system/api/handlers.go b/system/api/handlers.go
index 8b4a387..1bc4fbb 100644
--- a/system/api/handlers.go
+++ b/system/api/handlers.go
@@ -178,7 +178,7 @@ func hide(it interface{}, res http.ResponseWriter, req *http.Request) bool {
 	// check if should be hidden
 	if h, ok := it.(item.Hideable); ok {
 		err := h.Hide(req)
-		if err != nil && err.Error() == item.AllowHiddenItem {
+		if err == item.ErrAllowHiddenItem {
 			return false
 		}